Leightonite
[矿]钾钙铜矾
🗣️ 情景例句
The organization serves major companies in this city.
这个组织为本市各大公司服务。
We'll have to check these rates against those charged by other suppliers.
我们必须核查一下由其他供应商提供的费率。
I think it's broken.
我觉得好象坏了。